1. Comprehensive Evaluation of the Learning Curve for Peroral Endoscopic Myotomy 
Zuqiang Liu, Xiaocen Zhang, Wei Zhang, Yiqun Zhang, Weifeng Chen, Wenzheng Qin, Jianwei Hu, Mingyan Cai, Pinghong Zhou, Quanlin Li 
Clinical Gastroenterology and Hepatology 
Volume 16, Issue 9, Pages e2 (September 2018)
DOI: /j.cgh
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2. Figure 1
Risk-adjusted CUSUM curve for the primary composite outcome of technical failure and adverse events for all 1346 patients.
Clinical Gastroenterology and Hepatology  , e2DOI: ( /j.cgh )
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3. Figure 2
Moving average curve of the procedure time for all 1346 patients.
Clinical Gastroenterology and Hepatology  , e2DOI: ( /j.cgh )
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4. Figure 3
Moving average curve of the procedure time for the first 192 cases performed by the single, original surgeon.
Clinical Gastroenterology and Hepatology  , e2DOI: ( /j.cgh )
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5. Figure 4
Risk-adjusted CUSUM curve for the secondary composite outcome of technical failure, adverse events, and clinical failure for the first 192 cases performed by the single, original surgeon.
Clinical Gastroenterology and Hepatology  , e2DOI: ( /j.cgh )
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6. Supplementary Figure 1
Rate distribution of the composite outcome, procedure time, and hospital stay along the case sequence.
Clinical Gastroenterology and Hepatology  , e2DOI: ( /j.cgh )
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